Suzuki Grand Vitara SQ416/SQ420/420WD

since 1998 release

Repair and operation of the car


Suzuki Grand Vitara
+ General information
+ Maintenance and lubricant
+ Heater, ventilation and conditioner
+ Steering
+ Suspension bracket
+ Wheels and tires
+ Forward driving shaft / bearing of a shaft. Oil epiploon
+ Driveshafts
+ Brake system
+ Engines
+ Fuel system
+ System of ignition
+ System of start
+ System of release
- Transmissions
   + Mechanical transmission (type 1)
   + Mechanical transmission (type 2)
   - Automatic transmission (4 A/T)
      - General description
         Functions of a coupling/brake
         Table of functions of components
         - Electronic system of gear shifting
            Uninterrupted function
            Switching mechanism
            Operation of solenoids of switching and TCC solenoids
            Chart of automatic switching
      + Diagnostics of the automatic transmission
      + Precautionary measures at diagnostics of malfunctions
      + Visual survey
      + Service out of a workshop
      + System of blocking of brakes
      + Check of system
+ Coupling
+ Transfer
+ Forward and back differentials
+ Windows, mirrors, locks and security measures. Immobilizer
+ Electric equipment

9df16362

Chart of automatic switching

Below the scheme of automatic switching as a result of switching control is shown. In case the lever of switching is switched to situation L at a speed more than 52 km/h or 33 miles/h for the G16 engine (45 km/h or 28 miles/h for the J20 engine), the second or third transfer joins, and then switches to the first at a speed, below provided down. In situation L there is no raising switching.

Similarly, if the lever of switching is switched to situation "2" at a speed more than 102 km/h (64 miles/h) for G16/J20 engines, the 3rd transfer joins, and then at a speed provided below switches to the 2nd down.

The mode of the switched-on engine for the G16 engine

 

Switching

Throttle gleam

1 2

2 3

3 4

4 3

3 2

2 1

Full throttle of km/h (miles/h)

49 (30)

94 (58)

153 (95)

124 (77)

85 (53)

43 (27)

The closed throttle of km/h (miles/h)

18 (11)

36 (23)

48 (30)

40 (25)

29 (18)

7 (4)

Chart of gear shifting [A] and chart of blocking TCC [B]


Normal mode of the G16 engine

 

Switching

Throttle gleam

1 2

2 3

3 4

4 3

3 2

2 1

Full throttle of km/h (miles/h)

45 (28)

94 (58)

136 (85)

124 (77)

74 (46)

39 (24)

The closed throttle of km/h (miles/h)

14 (9)

36 (20)

45 (28)

35 (22)

29 (18)

7 (4)

Chart of gear shifting [A] and chart of blocking TCC [B]


The mode of the switched-on engine for the J20 engine

 

Switching

Throttle gleam

1 2

2 3

3 4

4 3

3 2

2 1

Full throttle of km/h (miles/h)

50 (31)

98 (61)

—

135 (84)

84 (52)

46 (29)

The closed throttle of km/h (miles/h)

18 (11)

33 (21)

50 (31)

44 (27)

26 (16)

8 (5)

Chart of gear shifting [A] and chart of blocking TCC [B]


The normal mode for the J20 engine

 

Switching

Throttle gleam

1 2

2 3

3 4

4 3

3 2

2 1

Full throttle of km/h (miles/h)

50 (31)

98 (61)

147 (91)

135 (84)

84 (52)

42 (26)

The closed throttle of km/h (miles/h)

11 (7)

27 (17)

40 (25)

37 (23)

24 (15)

8 (5)

Chart of gear shifting [A] and chart of blocking TCC [B]